| Value | Category | Cases | |
|---|---|---|---|
| -666 | Other Specify | 12 |
9.4%
|
| 4 | P4 | 11 |
8.6%
|
| 5 | P5 | 45 |
35.2%
|
| 6 | P6 | 60 |
46.9%
|
| Sysmiss | 81 |